Christie's International Real Estate Westchester and Hudson Valley has complete luxury home listings for Middletown and nearby areas, including New Hampton, Slate Hill and Goshen. We have 24 property listing(s) in Middletown, and 970 listings in all of New York. Use the filters above to narrow your search for luxury homes for sale in Middletown. If you see a listing you like, click the photo to view details and connect with an agent in Middletown.